:root{--ink:#0a1733;--red:#e62429;--paper:#f3f5f8;--line:#dbe1ea;--muted:#647084}*{box-sizing:border-box}html{background:var(--paper)}body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif}a{color:inherit}.site-header{color:#fff;background:var(--ink);border-top:7px solid var(--red)}.header-inner{max-width:1180px;margin:auto;padding:32px 24px 28px;display:flex;align-items:end;justify-content:space-between;gap:24px}.eyebrow{margin:0 0 10px;color:#b8c6df;font-size:.82rem;font-weight:700;letter-spacing:.12em}h1{margin:0;font-size:clamp(2rem,6vw,4.25rem);line-height:.95;letter-spacing:-.055em}h1 span{color:#ff4b50}.header-stat{display:grid;text-align:right}.header-stat strong{font-size:3.5rem;line-height:1}.header-stat span{color:#b8c6df;font-size:.8rem}.sale-schedule{max-width:1180px;margin:0 auto;padding:0 24px 22px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.sale-schedule div{display:grid;gap:2px;padding:11px 13px;border:1px solid #ffffff26;border-top:3px solid var(--red);background:#ffffff0b}.sale-schedule small{color:#ff777b;font-size:.7rem;font-weight:900}.sale-schedule strong{font-size:.92rem}.sale-schedule span{color:#b8c6df;font-size:.75rem}.controls{position:sticky;top:0;z-index:10;max-width:1180px;margin:0 auto;padding:18px 24px 14px;background:#f3f5f8f5;backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.search{display:grid;grid-template-columns:auto minmax(180px,480px);align-items:center;gap:14px;font-size:.88rem;font-weight:800}.search input{width:100%;min-height:44px;padding:0 14px;border:1px solid #bfc8d6;border-radius:4px;background:#fff;color:var(--ink);font-size:1rem;outline:none}.search input:focus{border-color:var(--red);box-shadow:0 0 0 3px #e6242922}.phase-tabs{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px}.phase-tabs button{min-height:38px;padding:0 13px;border:1px solid #c9d1dd;border-radius:999px;background:#fff;color:var(--ink);font-size:.88rem;font-weight:700;cursor:pointer}.phase-tabs button.active{border-color:var(--red);background:var(--red);color:#fff}.result-count{margin:10px 0 0;color:var(--muted);font-size:.82rem}.ranking{max-width:1180px;margin:0 auto;padding:8px 24px 40px}.table-head,.book-row{display:grid;grid-template-columns:58px minmax(260px,1fr) 100px 150px 130px;align-items:center;gap:12px}.table-head{min-height:38px;color:var(--muted);font-size:.75rem;font-weight:800}.book-row{min-height:92px;padding:13px 0;border-top:1px solid var(--line)}.rank{font-size:1.35rem;font-weight:900;text-align:center}.rank.podium{color:var(--red);font-size:1.75rem}.book-main h2{margin:0 0 8px;font-size:1.02rem;line-height:1.35}.meta{display:flex;flex-wrap:wrap;gap:5px 12px;color:var(--muted);font-size:.74rem}.score{display:grid;justify-items:start}.score strong{font-size:1.65rem;line-height:1}.score small{margin-top:4px;color:var(--muted);font-size:.68rem}.ratings{display:grid;gap:5px;color:var(--muted);font-size:.78rem}.ratings b{color:var(--ink);font-size:.95rem}.actions{display:grid;grid-template-columns:1fr 1fr;gap:5px}.actions a{display:flex;align-items:center;justify-content:center;min-height:38px;border-radius:3px;font-size:.8rem;font-weight:800;text-decoration:none}.buy{color:#fff;background:var(--red)}.buy:hover{background:#bd171c}.rakuten{background:#bf0000}.rakuten:hover{background:#970000}.actions .cbr{grid-column:1/-1;min-height:29px}.cbr{color:var(--ink);border:1px solid #c5cfdd;background:#fff}footer{max-width:1180px;margin:auto;padding:28px 24px 50px;border-top:5px solid var(--ink);color:var(--muted);font-size:.78rem;line-height:1.7}footer nav{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;color:var(--ink);font-weight:800}
.header-nav{max-width:1180px;margin:0 auto;padding:0 24px 18px;display:flex;gap:18px}.header-nav a{color:#fff;font-size:.82rem;font-weight:800;text-underline-offset:4px}.reading-guides{max-width:1180px;margin:0 auto 40px;padding:34px 24px 42px;border-top:5px solid var(--ink)}.section-kicker{margin:0 0 6px;color:var(--red);font-size:.75rem;font-weight:900;letter-spacing:.14em}.reading-guides h2{margin:0;font-size:clamp(1.5rem,4vw,2.4rem)}.guides-lead{margin:9px 0 22px;color:var(--muted);font-size:.95rem}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.guide-grid a{display:grid;gap:7px;min-height:145px;padding:18px;border:1px solid #cbd3df;border-top:4px solid var(--red);background:#fff;text-decoration:none}.guide-grid a:hover{border-color:var(--red);transform:translateY(-1px)}.guide-grid small{color:var(--red);font-weight:900}.guide-grid strong{font-size:1rem;line-height:1.45}.guide-grid span{align-self:end;color:var(--muted);font-size:.78rem;font-weight:700}
@media(max-width:760px){.header-inner{padding:25px 16px 21px}.header-stat{display:none}.sale-schedule{padding:0 16px 16px;grid-template-columns:1fr;gap:6px}.sale-schedule div{grid-template-columns:48px 1fr;align-items:center;padding:8px 10px}.sale-schedule span{grid-column:2}.header-nav{padding:0 16px 15px}.controls{padding:14px 16px 12px}.search{grid-template-columns:1fr;gap:7px}.ranking{padding:5px 16px 30px}.table-head{display:none}.book-row{grid-template-columns:42px 1fr 65px;gap:9px;align-items:start;padding:16px 0}.rank{grid-row:1/span 2;padding-top:2px}.book-main{grid-column:2}.score{grid-column:3;justify-items:end}.score strong{font-size:1.35rem}.ratings{grid-column:2;display:flex;gap:12px}.actions{grid-column:2/4}.reading-guides{padding:28px 16px 34px}.guide-grid{grid-template-columns:1fr}.guide-grid a{min-height:120px}}